package com.lengxf.design.dynamic;

public class DocumentDAO implements AbstractDocumentDAO {

    @Override
    public Boolean deleteDocumentById(String documentId) {
        if (documentId.equals("D001")) {
            System.out.println("删除信息成功...");
            return true;
        }
        System.out.println("删除信息失败...");
        return false;
    }

}
